n. 1 exchange, exchanging, change, changing, replacement, replacing, supplanting, switch, switching, interchange, interchanging, Colloq swap or swop, swapping or swopping The substitution of certain words distorted the sense 2 See substitute, 2, above.
SUBSTITUTION
Meaning of SUBSTITUTION in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012